Hōgyoku

Sosuke Aizen, the leader of the arrancars and has complete dominance over the Hogyoku. He knows everything and plans things out as if he were a god, but he didn't have this in mind. A girl has appeared before them in their little reunion. She is unknown to them, but she knows everyone perfectly and what Aizen's plans are. The only thing she is worried about, is her life.
I was always a weapon and I always will be, but many things, opportunities have appeared before me and decide to change me into someone that I never thought I would be....